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5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 5V Relay)
Amazon.com: Ardest 5v 1 Channel Relay Module for Arduino ARM PIC AVR MCU DSP Raspberry Pi Relay Expansion Board Shield with Indicator LED : Electronics
5V LSR Light Sensitive Sensor Relay Light Control Switch Photoresistor Optical Relay Module for Arduino DIY: Amazon.com: Industrial & Scientific
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2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board
2PCS Relay Module 1 Channel DC 5V Flip-Flop Latch Relay Bistable Self-Locking Switch Low Pulse Trigger Board for Controlling DC Motors: Amazon.com: Industrial & Scientific
Tolako 5v Relay Module 5V Indicator Light LED 1 Channel Relay Module for Arduino ARM PIC AVR MCU
Amazon.com: SainSmart 2-Channel Relay Module : Industrial & Scientific
Amazon.com: Ardest 5v 1 Channel Relay Module for Arduino ARM PIC AVR MCU DSP Raspberry Pi Relay Expansion Board Shield with Indicator LED : Electronics
Electronics-Salon DIN Rail Mount 8 SPDT Power Relay Interface Module. (Operating Voltage: DC 12V): Amazon.com: Industrial & Scientific
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR TTL Logic STM32 Raspberry Pi
Amazon.com: DIN Rail Mount AC/DC 5V 12V 24V SPST-NO 5Amp Power Relay Module (AC/DC 5V, 16 Channels) : Automotive
Saim JQC-3F SPST Power Relay PCB Type DC 5V Coil 5 Pins Mini Power Coil Relay 10 Pcs: Amazon.com: Industrial & Scientific
Tolako 5v Relay Module 5V Indicator Light LED 1 Channel Relay Module for Arduino ARM PIC
5V 12V 24V 1 Channel DC Relay Module Solid State Low Level SSR Relay (5V): Amazon.com: Industrial & Scientific
HiLetgo 5V 1 Channel Self Locking Bistable One Button Start/Stop Self-Locking Relay Module Relay Switch for MCU Control
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Aleph 5v Reed relay, open type, SIL4 package: Amazon.com: Industrial & Scientific
Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific
Finder 34.51.7.005.0010 SPDT 6A, 5V DC Coil, AgNi Contact, Slim Electromechanical PCB Relay: Amazon.com: Industrial & Scientific
2PCS Relay Module 1 Channel DC 5V Flip-Flop Latch Relay Bistable Self-Locking Switch Low Pulse Trigger Board for Controlling DC Motors: Amazon.com: Industrial & Scientific
Relay Module Board,DC 12V 4 Channel Isolation Relay Module Fault Tolerant High & Low Trigger(5v/12v/24v)(12V): Amazon.com: Industrial & Scientific
Amazon.com: ARCELI 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay : Electronics
Amazon.com: Dual SPST-NO 10 Amp Power Relay Module (AC/DC 5V) : Automotive
HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
Tolako 5v Relay Module 5V Indicator Light LED 1 Channel Relay Module for Arduino ARM PIC AVR MCU
Amazon.com: HiLetgo 5V 4 Channel Relay Shield for UNO R3 Relay Shield Four Channel Relay Shield for UNO R3 : Automotive
